flow productionflow ratefluctuationfluentfluent quantityfluidfluid flowfluid mechanicsfluid pressureflushflush pin gageflushingflutefluxflux boxflux coredflux of a vector fieldfluxed linefluxionflyaway kitflying shearflywheelfoamfoamed plasticfocalfocal axisfocal chordfocal chord of a conicfocal distancefocal lengthfocal planefocal pointfocal propertyfocal property of an ellipsefocal radiusfocalizationfocalizefocusfocus for a gauss mappingfocusedfoldfold applicationfoldedfoliumfolium of descartesfollowfollow fromfollow restfollowed byfollowing
